| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $180.83 | 12.763% | $203.9093 | $203.91 | $203.90 | $203.90 |
| Purchase #2 | $250.60 | 12.299% | $281.4213 | $281.42 | $281.40 | $281.40 |
| Purchase #3 | $168.84 | 7.680% | $181.8069 | $181.81 | $181.80 | $181.80 |
| Purchase #4 | $229.87 | 8.323% | $249.0021 | $249.00 | $249.00 | $249.00 |
| Purchase #5 | $120.36 | 11.677% | $134.4144 | $134.41 | $134.40 | $134.40 |
| Purchase #6 | $221.86 | 12.273% | $249.0889 | $249.09 | $249.10 | $249.10 |
| Purchase #7 | $14.81 | 4.378% | $15.4584 | $15.46 | $15.45 | $15.50 |
| 7 purchase totals = | $1,187.17 | $1,315.1013 | $1,315.10 | $1,315.05 | $1,315.10 | |